AMERICAN J)IPTEEA. 361 



Fig. 68. Leptopeza flavipes Meig., antenna. 



" 69. " disparilis sp. nov., hypopygiuni. 



" 70. " compta Coq., hypopygium. 



" 71. Ci/rtoma longipes Lw., wing. 



" 72. Meghyperu.i nitidus sp. nov., antenna. 



" 73. '" " wing. 



'' 74. Oedalea ohioensis sp. nov., leg. 



" 75. '' " wing. 



'• 76. " " hypopygium. 



" 77. Hybos spinicosta Wh. et Mel., wing. 



" 78. " mellipes Wh. et Mel., wing. 



" 79. " triplex Walk., hypopygium. 



" 80. " '■ antenna. 



■' 81. " " antenna. 



" 82. Lactistomyia insolita gen. et sp. nov., leg. 



" 83. l^yndyas polita Lw., wing. 



'' 84. Synechef) ihoracicus Say, wing. 



" 85. " guadrangnlaris Wh. et Mel., wing. 



" 86. " simplex Walk., wing. 



PLATE VIII. 



Fig. 87. Hormopesa brevicornis Lw., hypopygium. 

 " 88. " bidlata sp. nov., antenna. 



" 89. Brachystoma occidentalis sp. nov., whole insect. 

 " 90. Blepharoprocta serratida Lw., wing. 

 " 91. " binummus Lw., hypopygium. 



" 92. " " side view of the hypopygium. 



" 93. Gloma ohscura Lw., wing. 

 " 94. Hilara bella sp. nov,, leg of male. 

 " 95. '• wheeleri Mel., front leg of male. 

 ■' 96. " hacidifer sp. nov., fore leg of male. 

 " 97. /ieajjMZft jjerepmirt sp. nov., hypopygium. 

 " 98. Eagas mabelse sp. nov., hypopygium. 

 " 99. Holoclera bilineata sp. nov., wing. 

 " 100. Lamprempis chichimeca Wh. et Mel., wing. 

 " 101. " " hypopygium. 



" 102. " " hind leg of male. 



" 103. " riolacea Lw., hypopygium from above. 



" 104. " " hypopygium from the side. 



" 105. Empimorpha geneatis sp. nov., hypopygium. 

 " 106. " barbata Lw., hypopygium. 



" 107. Empis cseligena sp. nov., male abdomen. 

 " 108. '' virgata Coq., male abdomen. 



PLATE IX. 



Fig. 109. Empis spectabilis Lw., hypopygium. 

 " 110. " Aldrichii sp. nov., hypopygium. 

 " 111. " obesa Lw., hypopygium. 

 " 112. " bicolor Bell., wing of male. 



TBANS. AM. teNT. SOC, XXVIII. (46) OCTOBKK, 1902. 



